Modelling biochar-colloids transport in the subsurface

模拟生物炭胶体在地下的传输

• 批准号: 2755139
• 金额: --
• 依托单位: CRANFIELD UNIVERSITY
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2755139
• 关键词: Modelling; biochar; colloids; transport; subsurface

This project aspires to develop prediction and decision tools combining subsurface main flow and transport phenomena, removal mechanisms, and option appraisal processes to determine the impact of the use of BC in the subsurface over time.New knowledge and understanding will be generated on the mechanisms governing water flow and transport of colloids and pollutants from the vadose zone to groundwater, physico-chemical interaction with soil and biodegradation of BC in the long term.This will also: (i) provide additional data on the development of innovative and promising water/soil remediation technologies; (ii) help to elaborate future strategies to protect the surface and groundwater supplies from contamination; (iii) contribute to the sustainable management and conservation of resources while reducing the impact on the environment, in line with the challenges of sustainable development.

该项目旨在开发预测和决策工具，结合地下主要流动和运输现象、移除机制和选项评估过程，以确定随着时间的推移，在地下使用BC的影响。从长远的角度来看，将会对水的流动、胶体和污染物从渗透带向地下水的运移机制、与土壤的物理化学相互作用以及BC的生物降解产生新的认识和理解。这也将：(i)提供关于发展创新和有前途的水/土壤修复技术的额外数据；帮助拟订保护地表和地下水供应不受污染的未来战略；（三）根据可持续发展的挑战，促进资源的可持续管理和养护，同时减少对环境的影响。